Observation Instance
Get a list of Observation objects.
### Available end points:
- `/observations/` - Will list all Results in the database
- `/observations.json` - Will return all Results in json format. This can
also be achieved by using the accept header. `application/json`
- `/observations/<object_id>/` - Returns Results object with that id
### Available Methods:
- `GET`
- `HEAD`
### Available filters:
- `title`
- `uuid`
- `keywords`
- `status`
- `result_field`
- `discoveryKeywords`
- `updateFrequency`
- `nonGeographicFlag`
- `publicationState`
- `permissions`
### How to use filters:
These filters can be used like django query filters using __ for related model relationships.
- `/observations/?uuid=d594d53df2612bbd89c2e0e770b5c1a0`
- `/observations/?status=completed`
- `/observations/?results_field__dataPath__startswith=/neodc/esacci`
- `/observations/?discoveryKeywords__name=ESACCI`
- `/observations/?nonGeographicFlag=True`
Filters can be stacked to build an 'AND' relationship. E.g.
- `/observations/?publicationState__in=published,citable&nonGeographicFlag=True`
- `/observations/?publicationState__in=published,citable&discoveryKeyword__name=NDGO0003`
GET /api/v2/observations/12593/?format=api
{ "ob_id": 12593, "uuid": "61db15842de947e890a98a58fb3b03f3", "title": "Met Office LIDARNET Leuchars Vaisala CL31 ceilometer cloud base and backscatter data", "abstract": "Cloud base and backscatter data from the Met Office's Leuchars Cl31 ceilometer located at Leuchars, St Andrews. The Met Office's laser cloud base recorders network (LCBRs), or ceilometers, returns a range of products for use in forecasting and hazard detection. The backscatter profiles can allow detection of aerosol species such as volcanic ash where suitable instrumentation is deployed.\r\n", "keywords": "Met Office, lidar, ceilometer, ash", "publicationState": "published", "dataPublishedTime": "2015-07-29T15:25:11", "doiPublishedTime": null, "updateFrequency": "daily", "status": "ongoing", "result_field": { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/12594/?format=api", "dataPath": "/badc/ukmo-lidarnet/data/leuchars/vaisala-cl31", "oldDataPath": [], "storageLocation": "internal", "storageStatus": "online", "volume": 49163516127, "numberOfFiles": 89420, "fileFormat": "Data are netCDF formatted" }, "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/3383/?format=api", "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/660/?format=api", "nonGeographicFlag": false, "phenomena": [ "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/1635/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/1636/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/4865/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/8483/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/9767/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/9768/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/9769/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/9770/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/9773/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/9778/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/9783/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/9784/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/9790/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/11523/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/11524/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/11525/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/11526/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/11527/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/11528/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/11529/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/11530/?format=api" ], "dataLineage": "Data were collected by the Met Office before processed through the Met Office's Hermes system. A copy of these data were then delivered by the Met Office to CEDA for archiving.", "removedDataTime": null, "removedDataReason": "", "language": "English", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/8470/?format=api" ], "projects": [ "https://api.catalogue.ceda.ac.uk/api/v2/projects/12429/?format=api" ], "observationcollection_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/10994/?format=api" ], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/48178/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/48179/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/48180/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/48183/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/48184/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/48185/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/48182/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/48181/?format=api" ], "procedureAcquisition": "https://api.catalogue.ceda.ac.uk/api/v2/acquisitions/12595/?format=api", "procedureCompositeProcess": null, "procedureComputation": null, "permissions": [ { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2532/?format=api", "useLimitation": null, "accessConstraints": null, "accessCategory": "restricted", "accessRoles": "ukmo_wx", "label": "restricted: ukmo_wx group", "licenceURL": "https://artefacts.ceda.ac.uk/licences/specific_licences/ukmo_agreement.pdf", "licenceClassifications": "academic" }, { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2533/?format=api", "useLimitation": null, "accessConstraints": null, "accessCategory": "restricted", "accessRoles": "ukmo_wx_gov", "label": "restricted: ukmo_wx_gov group", "licenceURL": "https://artefacts.ceda.ac.uk/licences/specific_licences/ukmo_agreement_gov.pdf", "licenceClassifications": "policy" } ], "discoveryKeywords": [ { "ob_id": 1138, "name": "NDGO0003" } ] }